Company Records Series -- New Jersey and Pennsylvania Concentrating Works -- Administrative and Financial Records
[CJ014-F] Correspondence (1901)
This folder contains documents, primarily routine correspondence and memoranda, relating to company financial obligations. Only one item has been selected: a letter to Walter S. Mallory from W. P. Hardenburgh, vice president of the New Jersey Zinc Co., concerning a means to extend the life of elevator ropes.
Courtesy of Thomas Edison National Historical Park.